Wrench



FIG. 1 is a perspective view of a wrench showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The elements shown in dotted lines are for the purpose of illustrating portions of the wrench and form no part of the claimed design. 

CLAIM The ornamental design for a wrench, as shown and described. 